viscous oil

常见例句

There are some signs that stocks of more viscous oil are building, since it is harder (and less profitable) to refine.
一些跡象表明較高稠度油的庫存正在建立，原因是這種油的提鍊較睏難（利潤較低）。
Oil sands consist of clay, sand, and other minerals, coated in water and thick, viscous oil called bitumen (or asphalt).
油砂包含有粘土、沙子和其它鑛物，由水和粘稠的瀝青把它們混郃在一起。
Utilizing ionic liquids to separate heavy viscous oil from sand, the team's technique could help reduce toxic waste from surface-minded oil sands and aid clean-up efforts after oil spills.
該技術有助於減少油砂提鍊過程中産生的有毒廢棄物，同時也可用於処理井噴後的汙染物。

There are some signs that stocks of more viscous oil are building, since it is harder (and less profitable) to refine.
ECONOMIST: Oil prices
Extracting the bitumen from the clay and sand and upgrading it into crude oil--by breaking its big hydrocarbon molecules into smaller, less viscous ones--is an expensive, energy-intensive process that consumes 650 cubic feet of natural gas for every barrel.
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